21:47:26 Create new PHPExcel object
21:47:26 Set document properties
21:47:26 Add some data
21:47:26 Rename worksheet
21:47:26 Write to Excel2007 format
21:47:26 File written to 42richText.xlsx
Call time to write Workbook was 0.2041 seconds
21:47:26 Current memory usage: 6 MB
21:47:26 Write to Excel5 format
21:47:26 File written to 42richText.xls
Call time to write Workbook was 0.1163 seconds
21:47:26 Current memory usage: 6 MB
21:47:26 Peak memory usage: 6 MB
21:47:26 Done writing files
Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples